Sure-Footed (Ex)

Spire Walker (Ex)

At 4th level, a mountain druid does not lose her Dexterity bonus when climbing. A mountain druid is immune to altitude sickness and ignores the effects of a cold climate as if under the effects of endure elements.

Wild Shape (Su)

A mountain druid gains this ability at 6th level, except that her effective druid level for the ability is equal to her druid level – 2. A mountain druid cannot use wild shape to adopt a plant form. However, at 12th level she can assume the form of a Large giant as if using giant form I. At 16th level, she may assume the form of a Huge giant as if using giant form II.